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Cheap flights from Charlotte to San Antonio from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charlotte to San Antonio departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:49 pm - 11:59 pm
CLT
-
SAT
7h 10m
1 stop
Spirit Airlines Logo
10:26 am - 11:56 pm
SAT
-
CLT
12h 30m
1 stop
$124Spirit Airlines
Mon, Mar 2 - Wed, Mar 4
Spirit Airlines Logo
5:49 pm - 11:59 pm
CLT
-
SAT
7h 10m
1 stop
Spirit Airlines Logo
10:26 am - 11:56 pm
SAT
-
CLT
12h 30m
1 stop
$126Spirit Airlines
Wed, Feb 25 - Thu, Feb 26
Spirit Airlines Logo
5:49 pm - 11:59 pm
CLT
-
SAT
7h 10m
1 stop
Spirit Airlines Logo
10:26 am - 11:56 pm
SAT
-
CLT
12h 30m
1 stop
$127Spirit Airlines
Mon, Feb 23 - Wed, Feb 25
Spirit Airlines Logo
9:00 pm - 9:27 am
CLT
-
SAT
13h 27m
1 stop
Spirit Airlines Logo
10:22 am - 12:38 am
SAT
-
CLT
13h 16m
1 stop
$155Spirit Airlines
Tue, Mar 17 - Tue, Mar 24
Frontier Logo
5:13 pm - 7:37 pm
CLT
-
SAT
27h 24m
1 stop
Frontier Logo
1:52 pm - 1:51 pm
SAT
-
CLT
22h 59m
1 stop
$159Frontier
Thu, Feb 26 - Mon, Mar 2
Spirit Airlines Logo
9:00 pm - 9:27 am
CLT
-
SAT
13h 27m
1 stop
Spirit Airlines Logo
10:22 am - 8:17 pm
SAT
-
CLT
8h 55m
1 stop
$161Spirit Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
6:47 pm - 9:30 am
CLT
-
SAT
15h 43m
1 stop
Multiple Airlines Logo
10:26 am - 12:06 pm
SAT
-
CLT
24h 40m
1 stop
$163Multiple Airlines
Mon, Feb 16 - Wed, Feb 18
Spirit Airlines Logo
5:49 pm - 11:59 pm
CLT
-
SAT
7h 10m
1 stop
Spirit Airlines Logo
6:00 am - 4:54 pm
SAT
-
CLT
9h 54m
1 stop
$170Spirit Airlines
Sat, Feb 28 - Tue, Mar 3
Multiple Airlines Logo
10:24 pm - 1:12 pm
CLT
-
SAT
15h 48m
1 stop
Multiple Airlines Logo
6:00 am - 4:54 pm
SAT
-
CLT
9h 54m
1 stop
$171Multiple Airlines
Thu, Feb 26 - Tue, Mar 3
Spirit Airlines Logo
5:49 pm - 11:59 pm
CLT
-
SAT
7h 10m
1 stop
Spirit Airlines Logo
10:26 am - 11:56 pm
SAT
-
CLT
12h 30m
1 stop
$174Spirit Airlines
Fri, Mar 6 - Mon, Mar 9

Spirit Airlines flights from Charlotte to San Antonio

Our best Spirit Airlines deals on Charlotte to San Antonio flight tickets
Spirit Airlines
Mar 2
CLT5:49 pmCharlotte Douglas
7h 10m
1 stop
SAT11:59 pmSan Antonio
Mar 4
SAT10:26 amSan Antonio
12h 30m
1 stop
CLT11:56 pmCharlotte Douglas
$124
Spirit Airlines
Feb 25
CLT5:49 pmCharlotte Douglas
7h 10m
1 stop
SAT11:59 pmSan Antonio
Feb 26
SAT10:26 amSan Antonio
12h 30m
1 stop
CLT11:56 pmCharlotte Douglas
$126
Spirit Airlines
Feb 23
CLT5:49 pmCharlotte Douglas
7h 10m
1 stop
SAT11:59 pmSan Antonio
Feb 25
SAT10:26 amSan Antonio
12h 30m
1 stop
CLT11:56 pmCharlotte Douglas
$127

Frontier flights from Charlotte to San Antonio

Our best Frontier deals on Charlotte to San Antonio flight tickets
Frontier
Feb 26
CLT5:13 pmCharlotte Douglas
27h 24m
1 stop
SAT7:37 pmSan Antonio
Mar 2
SAT1:52 pmSan Antonio
22h 59m
1 stop
CLT1:51 pmCharlotte Douglas
$159
Frontier
Feb 19
CLT3:17 pmCharlotte Douglas
22h 55m
1 stop
SAT1:12 pmSan Antonio
Feb 22
SAT8:14 pmSan Antonio
9h 35m
1 stop
CLT6:49 amCharlotte Douglas
$210
Frontier
Apr 23
CLT5:41 pmCharlotte Douglas
16h 43m
1 stop
SAT9:24 amSan Antonio
Apr 27
SAT3:14 pmSan Antonio
26h 40m
1 stop
CLT6:54 pmCharlotte Douglas
$212

momondo Fare Finder

 
Customize your flight search to find flights from Charlotte to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Charlotte to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Mon 3/2

5:49 pm-11:59 pm

1 stop7h 10m

San Antonio

Wed 3/4

10:26 am-11:56 pm

1 stop12h 30m

$124

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Wed 2/25

5:49 pm-11:59 pm

1 stop7h 10m

San Antonio

Thu 2/26

10:26 am-11:56 pm

1 stop12h 30m

$126

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Mon 2/23

5:49 pm-11:59 pm

1 stop7h 10m

San Antonio

Wed 2/25

10:26 am-11:56 pm

1 stop12h 30m

$127

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 3/17

9:00 pm-9:27 am

1 stop13h 27m

San Antonio

Tue 3/24

10:22 am-12:38 am

1 stop13h 16m

$155

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 2/26

5:13 pm-7:37 pm

1 stop27h 24m

San Antonio

Mon 3/2

1:52 pm-1:51 pm

1 stop22h 59m

$159

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Tue 3/17

9:00 pm-9:27 am

1 stop13h 27m

San Antonio

Tue 3/24

10:22 am-8:17 pm

1 stop8h 55m

$161

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Mon 2/16

6:47 pm-9:30 am

1 stop15h 43m

San Antonio

Wed 2/18

10:26 am-12:06 pm

1 stop24h 40m

$163

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Sat 2/28

5:49 pm-11:59 pm

1 stop7h 10m

San Antonio

Tue 3/3

6:00 am-4:54 pm

1 stop9h 54m

$170

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Thu 2/26

10:24 pm-1:12 pm

1 stop15h 48m

San Antonio

Tue 3/3

6:00 am-4:54 pm

1 stop9h 54m

$171

CharlotteSan Antonio

CLT - SAT

CLTSAT

Charlotte Douglas

Fri 3/6

5:49 pm-11:59 pm

1 stop7h 10m

San Antonio

Mon 3/9

10:26 am-11:56 pm

1 stop12h 30m

$174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Charlotte to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Charlotte during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $307.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $302. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $480.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Charlotte to San Antonio in the morning for as low as $343. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $394. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Charlotte Douglas to San Antonio flight route?

Fly from Charlotte Douglas to San Antonio for the best Charlotte Douglas - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Charlotte when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $350 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Charlotte for as low as $287 on momondo.

What cabin class options are available on Charlotte Douglas to San Antonio flights?

There are 3 cabin classes available to choose from on Charlotte Douglas to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Charlotte to San Antonio flights?

You could potentially save up to 74% on your flight if you consider stops on a Charlotte to San Antonio flight.

How have Charlotte to San Antonio flight prices changed over time?

As of February 2026, prices for Charlotte to San Antonio flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Charlotte to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Charlotte to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charlotte to San Antonio (CLT to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charlotte to San Antonio

Best Price Found

$303

Fastest flight time

3h 07m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Charlotte in the past 72 hours is $303. The best round-trip flight deal from Charlotte to San Antonio found on momondo in the last 72 hours is $318.
The fastest flight from Charlotte to San Antonio takes 3h 07m
Direct flights go from Charlotte to San Antonio every day.
There is 1 airport in San Antonio. From Charlotte there are direct flights to San Antonio (SAT).
Search flight deals

  • How far is Charlotte Douglas to San Antonio by plane?

    There are 1103.0 mi between Charlotte Douglas and San Antonio. A reasonable flight in good conditions will take 3h 07m.

  • When did momondo last update prices for flights from Charlotte Douglas Airport to San Antonio Airport?

    Prices for flights from Charlotte Douglas Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charlotte Douglas Airport to San Antonio Airport?

  • How old do you have to be to fly from Charlotte Douglas Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charlotte Douglas Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Charlotte to San Antonio?

  • What is the most popular airline from Charlotte to San Antonio?

Best airlines flying from Charlotte to San Antonio

Compare and see reviews for airlines that fly from Charlotte to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $129Free CancellationRating
6.3
8,407 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $232Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
American AirlinesPriceFrom $275Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,138 reviews
Search Delta flights

  • American Airlines Flights From Charlotte to San Antonio

    American Airlines flies from Charlotte to San Antonio around 22 times per week, with 11,216 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Charlotte to San Antonio in the last 72 hours was $275 (round-trip), much lower than the average airfare cost of $361 for American Airlines flights on this route.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Charlotte to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Charlotte.

Can I find flights from Charlotte to San Antonio with flexible booking policies on momondo?

All flight searches from Charlotte to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Charlotte to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Charlotte. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Charlotte to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Charlotte to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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